At Kilsaran a large amount of environmental monitoring data is collected and reported annually across its portfolio of quarries and pits. Dust deposition is measures continuously at around 60 locations, with monthly average dustfall being reported. Noise monitoring is carried out at around 47 locations monthly and every blast at every quarry is monitored for ground vibration and blast noise. Groundwater levels are recorded at least monthly in 68 wells in and around the company’s quarries. Further monitoring data is accumulated in compliance with licenses for surface water quarry discharges and emissions to air from our asphalt plants.